Coordinate your machine quilting with this matching set of large spools full of strong and lustrous mercerized Egyptian cotton. Five variegated spools give you all the shades of the ocean from sea glass greens to deep teals and blues with the occasional hint of purple. 'Rolling Seas' thread set by Star Quilting. Sets include 5 spools. Spools are 1200 yards each of 30wt mercerized Egyptian cotton thread.